/**
 * Copyright (c) 2017-2018, zengjintao (1913188966@qq.com).
 * <p>
 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jfast.framework.web.handler;

import java.util.List;

public class HandlerFactory {
	
	private static final HandlerFactory handlerFactory = new HandlerFactory();
	
	private HandlerFactory(){
		
	}
	
	public static HandlerFactory getHandlerfactory() {
		return handlerFactory;
	}
	
	public Handler getHandler(List<Handler> handlers, Handler actionHandler) {
		Handler result = actionHandler;
		for (int i = 0; i < handlers.size(); i++) {
			Handler handler = handlers.get(i);
			handler.nextHandler = result;
			result = handler;
		}
		return result;
	}
}
